<!DOCTYPE html>

<html>
    <head>
        <meta charset="UTF-8">
        <title>表格样式</title>
        <link rel="stylesheet" href="tab.css">
    </head>

    <body>

        <table class="ai-za-za-di">
            <caption>
                <h3>学生信息表</h3>
            </caption>
            <tr>
                <th>序号</th>
                <th>姓名</th>
                <th>性别</th>
                <th>年龄</th>
            </tr>
            <tr>
                <td>1001</td>
                <td>李小芳</td>
                <td>靓妹</td>
                <td>18</td>
            </tr>
            <tr>
                <td>2002</td>
                <td>菲尔娜·何小艳</td>
                <td>靓妹</td>
                <td>18</td>
            </tr>
            <tr>
                <td>3003</td>
                <td></td>
                <td>靓仔</td>
                <td>18</td>
            </tr>
            <tr>
                <td>4004</td>
                <td>舒庆春</td>
                <td>靓仔</td>
                <td></td>
            </tr>
        </table>

    </body>
</html>
